The first third and seventh
term of an ap form three consecutive terms of a gp.if the sum of the first two terms is 6 find its first term and common difference
AAAaannndd the bot gets it wrong yet again!
Just solve
(a+2d)^2 = a(a+6d)
2a+d = 6
First term = 2
Common difference = 2
Explanation:
The first three terms of an AP form a GP.
The first two terms of the AP are 2 and 4, which have a sum of 6.
Therefore, the first term of the AP is 2 and the common difference is 2.